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V53C8125H45 参数 Datasheet PDF下载

V53C8125H45图片预览
型号: V53C8125H45
PDF下载: 下载PDF文件 查看货源
内容描述: 超高性能, 128K ×8的快速页面模式的CMOS动态RAM [ULTRA-HIGH PERFORMANCE, 128K X 8 FAST PAGE MODE CMOS DYNAMIC RAM]
分类和应用:
文件页数/大小: 17 页 / 970 K
品牌: MOSEL [ MOSEL VITELIC, CORP ]
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MO SEL VITELIC  
V53C8125H  
AC Characteristics  
TA = 0°C to 70°C, VCC = 5 V ±10%, VSS = 0V unless otherwise noted  
AC Test conditions, input pulse levels 0 to 3V  
30  
35  
40  
45  
50  
#
1
2
3
4
5
6
7
8
9
Symbol Parameter  
tRAS RAS Pulse Width  
tRC  
Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Unit Notes  
30  
65  
25  
30  
5
75K  
35  
70  
25  
35  
6
75K  
40  
75  
25  
40  
7
75K  
45  
80  
25  
45  
8
75K  
50  
90  
30  
50  
9
75K  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
Read or Write Cycle Time  
RAS Precharge Time  
tRP  
tCSH  
tCAS  
tRCD  
tRCS  
tASR  
tRAH  
CAS Hold Time  
CAS Pulse Width  
RAS to CAS Delay  
15  
0
20  
16  
0
24  
17  
0
28  
18  
0
32  
19  
0
36  
Read Command Setup Time  
Row Address Setup Time  
Row Address Hold Time  
Column Address Setup Time  
Column Address Hold Time  
RAS Hold Time (Read Cycle)  
CAS to RAS Precharge Time  
4
0
0
0
0
0
5
6
7
8
9
10 tASC  
11 tCAH  
12 tRSH (R)  
13 tCRP  
14 tRCH  
0
0
0
0
0
5
5
5
6
7
10  
5
10  
5
10  
5
10  
5
10  
5
Read Command Hold Time  
Referenced to CAS  
0
0
0
0
0
5
15 tRRH  
Read Command Hold Time  
Referenced to RAS  
0
0
0
0
0
ns  
5
16 tROH  
RAS Hold Time  
6
7
8
9
10  
ns  
ns  
Referenced to OE  
17 tOAC  
18 tCAC  
19 tRAC  
20 tCAA  
Access Time from OE  
Access Time from CAS  
Access Time from RAS  
10  
10  
30  
16  
11  
11  
35  
18  
12  
12  
40  
20  
13  
13  
45  
22  
14  
14  
50  
24  
12  
ns 6,7,14  
ns 6, 8, 9  
ns 6,7,10  
Access Time from Column  
Address  
21 tLZ  
22 tHZ  
23 tAR  
OE or CAS to Low-Z Output  
OE or CAS to High-Z Output  
0
0
0
0
0
0
0
0
0
0
ns  
ns  
ns  
16  
16  
5
6
6
7
8
Column Address Hold Time from 26  
RAS  
28  
30  
35  
40  
24 tRAD  
RAS to Column Address  
Delay Time  
10  
10  
10  
14  
11  
10  
11  
17  
12  
10  
12  
20  
13  
10  
13  
23  
14  
10  
14  
26  
ns  
ns  
ns  
11  
25 tRSH (W)  
RAS or CAS Hold Time in  
Write Cycle  
26 tCWL  
Write Command to CAS  
Lead Time  
27 tWCS  
28 tWCH  
Write Command Setup Time  
Write Command Hold Time  
0
5
0
5
0
5
0
6
0
7
ns 12, 13  
ns  
V53C8125H Rev. 1.7 August 1998  
5